In the late 1960s, Dr. Paul Bach-y-Rita discovered that people can be trained to "see" images represented by electrical impulses on the tongue. I wonder if ther

In the late 1960s, Dr. Paul Bach-y-Rita discovered that people can be trained to "see" images represented by electrical impulses on the tongue. I wonder if there is an overlap between these two ideas. https://www.nbcnews.com/id/wbna12459883 https://www.nbcnews.com/id/wbna12459883